Change UI of pywallter

templates/_header.html

@@ -0,0 +1,27 @@
+<header>
+  <nav>
+    <a href="/logs/">
+      <button>
+	Mes logs <br/>
+	<span class="lists-rounded"></span>
+      </button>
+    </a>
+    
+    <a href="/logout/">
+      <button>
+	Se déconnecter <br/>
+	<span class="logout"></span>
+      </button>
+    </a>
+
+    <details class="dropdown">
+      <summary role="button" class="secondary">Theme</summary>
+      <ul>
+        <li><a href="#" data-theme-switcher="auto">Auto</a></li>
+        <li><a href="#" data-theme-switcher="light">Clair</a></li>
+        <li><a href="#" data-theme-switcher="dark">Sombre</a></li>
+      </ul>
+    </details>
+  </nav>
+
+</header>